undo subtree

1 files changed, 0 insertions, 993 deletions

diff --git a/tcl8.6/tests/var.test b/tcl8.6/tests/var.test
deleted file mode 100644
index 297034a..0000000
--- a/tcl8.6/tests/var.test
+++ /dev/null
@@ -1,993 +0,0 @@
-# This file contains tests for the tclVar.c source file. Tests appear in the
-# same order as the C code that they test. The set of tests is currently
-# incomplete since it currently includes only new tests for code changed for
-# the addition of Tcl namespaces. Other variable-related tests appear in
-# several other test files including namespace.test, set.test, trace.test, and
-# upvar.test.
-#
-# Sourcing this file into Tcl runs the tests and generates output for errors.
-# No output means no errors were found.
-#
-# Copyright (c) 1997 Sun Microsystems, Inc.
-# Copyright (c) 1998-1999 by Scriptics Corporation.
-#
-# See the file "license.terms" for information on usage and redistribution of
-# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-
-if {"::tcltest" ni [namespace children]} {
-    package require tcltest 2.2
-    namespace import -force ::tcltest::*
-}
-
-::tcltest::loadTestedCommands
-catch [list package require -exact Tcltest [info patchlevel]]
-
-testConstraint testupvar [llength [info commands testupvar]]
-testConstraint testgetvarfullname [llength [info commands testgetvarfullname]]
-testConstraint testsetnoerr [llength [info commands testsetnoerr]]
-testConstraint memory [llength [info commands memory]]
-
-catch {rename p ""}
-catch {namespace delete test_ns_var}
-catch {unset xx}
-catch {unset x}
-catch {unset y}
-catch {unset i}
-catch {unset a}
-catch {unset arr}
-
-test var-1.1 {TclLookupVar, Array handling} -setup {
-    catch {unset a}
-} -body {
-    set x "incr"  ;# force no compilation and runtime call to Tcl_IncrCmd 
-    set i 10
-    set arr(foo) 37
-    list [$x i] $i [$x arr(foo)] $arr(foo)
-} -result {11 11 38 38}
-set ::x "global value"
-namespace eval test_ns_var {
-    variable x "namespace value"
-}
-test var-1.2 {TclLookupVar, TCL_GLOBAL_ONLY implies global namespace var} {
-    namespace eval test_ns_var {
-        proc p {} {
-            global x  ;# specifies TCL_GLOBAL_ONLY to get global x
-            return $x
-        }
-    }
-    test_ns_var::p
-} {global value}
-test var-1.3 {TclLookupVar, TCL_NAMESPACE_ONLY implies namespace var} {
-    namespace eval test_ns_var {
-        proc q {} {
-            variable x  ;# specifies TCL_NAMESPACE_ONLY to get namespace x
-            return $x
-        }
-    }
-    test_ns_var::q
-} {namespace value}
-test var-1.4 {TclLookupVar, no active call frame implies global namespace var} {
-    set x
-} {global value}
-test var-1.5 {TclLookupVar, active call frame pushed for namespace eval implies namespace var} {
-    namespace eval test_ns_var {set x}
-} {namespace value}
-test var-1.6 {TclLookupVar, name starts with :: implies some namespace var} {
-    namespace eval test_ns_var {set ::x}
-} {global value}
-test var-1.7 {TclLookupVar, error finding namespace var} -body {
-    set a:::b
-} -returnCodes error -result {can't read "a:::b": no such variable}
-test var-1.8 {TclLookupVar, error finding namespace var} -body {
-    set ::foobarfoo
-} -returnCodes error -result {can't read "::foobarfoo": no such variable}
-test var-1.9 {TclLookupVar, create new namespace var} {
-    namespace eval test_ns_var {
-        set v hello
-    }
-} {hello}
-test var-1.10 {TclLookupVar, create new namespace var} -setup {
-    catch {unset y}
-} -body {
-    namespace eval test_ns_var {
-        set ::y 789
-    }
-    set y
-} -result {789}
-test var-1.11 {TclLookupVar, error creating new namespace var} -body {
-    namespace eval test_ns_var {
-        set ::test_ns_var::foo::bar 314159
-    }
-} -returnCodes error -result {can't set "::test_ns_var::foo::bar": parent namespace doesn't exist}
-test var-1.12 {TclLookupVar, error creating new namespace var} -body {
-    namespace eval test_ns_var {
-        set ::test_ns_var::foo:: 1997
-    }
-} -returnCodes error -result {can't set "::test_ns_var::foo::": parent namespace doesn't exist}
-test var-1.13 {TclLookupVar, new namespace var is created in a particular namespace} {
-    catch {unset aNeWnAmEiNnS}
-    namespace eval test_ns_var {
-        namespace eval test_ns_var2::test_ns_var3 {
-            set aNeWnAmEiNnS 77777
-        }
-        # namespace which builds a name by traversing nsPtr chain to ::
-        namespace which -variable test_ns_var2::test_ns_var3::aNeWnAmEiNnS
-    }
-} {::test_ns_var::test_ns_var2::test_ns_var3::aNeWnAmEiNnS}
-test var-1.14 {TclLookupVar, namespace code ignores ":"s in middle and end of var names} {
-    namespace eval test_ns_var {
-        set : 123
-        set v: 456
-        set x:y: 789
-        list [set :] [set v:] [set x:y:] \
-             ${:} ${v:} ${x:y:} \
-             [expr {":" in [info vars]}] \
-             [expr {"v:" in [info vars]}] \
-             [expr {"x:y:" in [info vars]}]
-    }
-} {123 456 789 123 456 789 1 1 1}
-test var-1.15 {TclLookupVar, resurrect variable via upvar to deleted namespace: compiled code path} {
-    namespace eval test_ns_var {
-	variable foo 2
-    }
-    proc p {} {
-	variable ::test_ns_var::foo
-	lappend result [catch {set foo} msg] $msg
-        namespace delete ::test_ns_var
-	lappend result [catch {set foo 3} msg] $msg
-	lappend result [catch {set foo(3) 3} msg] $msg
-    }
-    p
-} {0 2 1 {can't set "foo": upvar refers to variable in deleted namespace} 1 {can't set "foo(3)": upvar refers to variable in deleted namespace}}
-test var-1.16 {TclLookupVar, resurrect variable via upvar to deleted namespace: uncompiled code path} {
-    namespace eval test_ns_var {
-	variable result
-        namespace eval subns {
-	    variable foo 2
-	}
-	upvar 0 subns::foo foo
-	lappend result [catch {set foo} msg] $msg
-        namespace delete subns
-	lappend result [catch {set foo 3} msg] $msg
-	lappend result [catch {set foo(3) 3} msg] $msg
-        namespace delete [namespace current]
-	set result
-    }
-} {0 2 1 {can't set "foo": upvar refers to variable in deleted namespace} 1 {can't set "foo(3)": upvar refers to variable in deleted namespace}}
-test var-1.17 {TclLookupVar, resurrect array element via upvar to deleted array: compiled code path} {
-    namespace eval test_ns_var {
-	variable result
-	proc p {} {
-	    array set x {1 2 3 4}
-	    upvar 0 x(1) foo
-	    lappend result [catch {set foo} msg] $msg
-	    unset x
-	    lappend result [catch {set foo 3} msg] $msg
-	}
-	set result [p]
-        namespace delete [namespace current]
-	set result
-    }
-} {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
-test var-1.18 {TclLookupVar, resurrect array element via upvar to deleted array: uncompiled code path} -setup {
-    unset -nocomplain test_ns_var::x
-} -body {
-    namespace eval test_ns_var {
-	variable result {}
-	variable x
-	array set x {1 2 3 4}
-	upvar 0 x(1) foo
-	lappend result [catch {set foo} msg] $msg
-	unset x
-	lappend result [catch {set foo 3} msg] $msg
-        namespace delete [namespace current]
-	set result
-    }
-} -result {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
-test var-1.19 {TclLookupVar, right error message when parsing variable name} -body {
-    [format set] thisvar(doesntexist)
-} -returnCodes error -result {can't read "thisvar(doesntexist)": no such variable}
-
-test var-2.1 {Tcl_LappendObjCmd, create var if new} {
-    catch {unset x}
-    lappend x 1 2
-} {1 2}
-
-test var-3.1 {MakeUpvar, TCL_NAMESPACE_ONLY not specified for other var} -setup {
-    catch {unset x}
-} -body {
-    set x 1997
-    proc p {} {
-        global x  ;# calls MakeUpvar with TCL_NAMESPACE_ONLY for other var x
-        return $x
-    }
-    p
-} -result {1997}
-test var-3.2 {MakeUpvar, other var has TCL_NAMESPACE_ONLY specified} {
-    namespace eval test_ns_var {
-        catch {unset v}
-        variable v 1998
-        proc p {} {
-            variable v  ;# TCL_NAMESPACE_ONLY specified for other var x
-            return $v
-        }
-        p
-    }
-} {1998}
-test var-3.3 {MakeUpvar, my var has TCL_GLOBAL_ONLY specified} -setup {
-    catch {unset a}
-} -constraints testupvar -body {
-    set a 123321
-    proc p {} {
-	# create global xx linked to global a
-	testupvar 1 a {} xx global 
-    }
-    list [p] $xx [set xx 789] $a
-} -result {{} 123321 789 789}
-test var-3.4 {MakeUpvar, my var has TCL_NAMESPACE_ONLY specified} -setup {
-    catch {unset a}
-} -constraints testupvar -body {
-    set a 456
-    namespace eval test_ns_var {
-	catch {unset ::test_ns_var::vv}
-	proc p {} {
-	    # create namespace var vv linked to global a
-	    testupvar 1 a {} vv namespace 
-	}
-	p
-    }
-    list $test_ns_var::vv [set test_ns_var::vv 123] $a
-} -result {456 123 123}
-test var-3.5 {MakeUpvar, no call frame so my var will be in global :: ns} -setup {
-    catch {unset aaaaa}
-    catch {unset xxxxx}
-} -body {
-    set aaaaa 77777
-    upvar #0 aaaaa xxxxx
-    list [set xxxxx] [set aaaaa]
-} -result {77777 77777}
-test var-3.6 {MakeUpvar, active call frame pushed for namespace eval} -setup {
-    catch {unset a}
-} -body {
-    set a 121212
-    namespace eval test_ns_var {
-        upvar ::a vvv
-        set vvv
-    }
-} -result {121212}
-test var-3.7 {MakeUpvar, my var has ::s} -setup {
-    catch {unset a}
-} -body {
-    set a 789789
-    upvar #0 a test_ns_var::lnk
-    namespace eval test_ns_var {
-        set lnk
-    }
-} -result {789789}
-test var-3.8 {MakeUpvar, my var already exists in global ns} -setup {
-    upvar #0 aaaaa xxxxx
-    catch {unset aaaaa}
-    catch {unset xxxxx}
-} -body {
-    set aaaaa 456654
-    set xxxxx hello
-    upvar #0 aaaaa xxxxx
-    set xxxxx
-} -result {hello}
-test var-3.9 {MakeUpvar, my var has invalid ns name} -setup {
-    catch {unset aaaaa}
-} -returnCodes error -body {
-    set aaaaa 789789
-    upvar #0 aaaaa test_ns_fred::lnk
-} -cleanup {
-    unset ::aaaaa
-} -result {can't create "test_ns_fred::lnk": parent namespace doesn't exist}
-test var-3.10 {MakeUpvar, between namespaces} -body {
-    namespace eval {} {
-	variable bar 0
-	namespace eval foo upvar bar bar
-	set foo::bar 1
-	list $bar $foo::bar
-    }
-} -result {1 1}
-test var-3.11 {MakeUpvar, my var looks like array elem} -setup {
-    catch {unset aaaaa}
-} -returnCodes error -body {
-    set aaaaa 789789
-    upvar #0 aaaaa foo(bar)
-} -result {bad variable name "foo(bar)": can't create a scalar variable that looks like an array element}
-
-test var-4.1 {Tcl_GetVariableName, global variable} testgetvarfullname {
-    catch {unset a}
-    set a 123
-    testgetvarfullname a global
-} ::a
-test var-4.2 {Tcl_GetVariableName, namespace variable} testgetvarfullname {
-    namespace eval test_ns_var {
-	variable george
-	testgetvarfullname george namespace
-    }
-} ::test_ns_var::george
-test var-4.3 {Tcl_GetVariableName, variable can't be array element} -setup {
-    catch {unset a}
-} -constraints testgetvarfullname -body {
-    set a(1) foo
-    testgetvarfullname a(1) global
-} -returnCodes error -result {unknown variable "a(1)"}
-
-test var-5.1 {Tcl_GetVariableFullName, global variable} -setup {
-    catch {unset a}
-} -body {
-    set a bar
-    namespace which -variable a
-} -result {::a}
-test var-5.2 {Tcl_GetVariableFullName, namespace variable} {
-    namespace eval test_ns_var {
-        variable martha
-        namespace which -variable martha
-    }
-} {::test_ns_var::martha}
-test var-5.3 {Tcl_GetVariableFullName, namespace variable} -setup {
-    namespace eval test_ns_var {variable martha}
-} -body {
-    namespace which -variable test_ns_var::martha
-} -result {::test_ns_var::martha}
-
-test var-6.1 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
-    namespace eval test_ns_var {
-        variable boeing 777
-    }
-    apply {{} {
-        global ::test_ns_var::boeing
-        set boeing
-    }}
-} {777}
-test var-6.2 {Tcl_GlobalObjCmd, variable is qualified by a namespace name} {
-    namespace eval test_ns_var {
-        namespace eval test_ns_nested {
-            variable java java
-        }
-        proc p {} {
-            global ::test_ns_var::test_ns_nested::java
-            set java
-        }
-    }
-    test_ns_var::p
-} {java}
-test var-6.3 {Tcl_GlobalObjCmd, variable named {} qualified by a namespace name} {
-    namespace eval ::test_ns_var::test_ns_nested {}
-    set ::test_ns_var::test_ns_nested:: 24
-    apply {{} {
-        global ::test_ns_var::test_ns_nested::
-        set {}
-    }}
-} {24}
-test var-6.4 {Tcl_GlobalObjCmd, variable name matching :*} {
-    # Test for Tcl Bug 480176
-    set :v broken
-    proc p {} {
-	global :v
-	set :v fixed
-    }
-    p
-    set :v
-} {fixed}
-test var-6.5 {Tcl_GlobalObjCmd, no-op case (TIP 323)} {
-    global
-} {}
-test var-6.6 {Tcl_GlobalObjCmd, no-op case (TIP 323)} {
-    proc p {} {
-	global
-    }
-    p
-} {}
-
-test var-7.1 {Tcl_VariableObjCmd, create and initialize one new ns variable} -setup {
-    catch {namespace delete test_ns_var}
-} -body {
-    namespace eval test_ns_var {
-        variable one 1
-    }
-    list [info vars test_ns_var::*] [set test_ns_var::one]
-} -result {::test_ns_var::one 1}
-test var-7.2 {Tcl_VariableObjCmd, if new and no value, leave undefined} {
-    set two 2222222
-    namespace eval test_ns_var {
-        variable two
-    }
-    list [info exists test_ns_var::two] [catch {set test_ns_var::two} msg] $msg
-} {0 1 {can't read "test_ns_var::two": no such variable}}
-test var-7.3 {Tcl_VariableObjCmd, "define" var already created above} -setup {
-    catch {namespace delete test_ns_var}
-    namespace eval test_ns_var {variable one 1}
-} -body {
-    namespace eval test_ns_var {
-        variable two 2
-    }
-    list [lsort [info vars test_ns_var::*]] \
-         [namespace eval test_ns_var {set two}]
-} -result [list [lsort {::test_ns_var::two ::test_ns_var::one}] 2]
-test var-7.4 {Tcl_VariableObjCmd, list of vars} -setup {
-    catch {namespace delete test_ns_var}
-    namespace eval test_ns_var {variable one 1; variable two 2}
-} -body {
-    namespace eval test_ns_var {
-        variable three 3 four 4
-    }
-    list [lsort [info vars test_ns_var::*]] \
-         [namespace eval test_ns_var {expr $three+$four}]
-} -result [list [lsort {::test_ns_var::four ::test_ns_var::three ::test_ns_var::two ::test_ns_var::one}] 7]
-test var-7.5 {Tcl_VariableObjCmd, value for last var is optional} -setup {
-    catch {unset a}
-    catch {unset five}
-    catch {unset six}
-} -body {
-    set a ""
-    set five 555
-    set six  666
-    namespace eval test_ns_var {
-        variable five 5 six
-        lappend a $five
-    }
-    lappend a $test_ns_var::five \
-        [set test_ns_var::six 6] [set test_ns_var::six] $six
-} -cleanup {
-    catch {unset five}
-    catch {unset six}
-} -result {5 5 6 6 666}
-test var-7.6 {Tcl_VariableObjCmd, variable name can be qualified} -setup {
-    catch {unset newvar}
-} -body {
-    namespace eval test_ns_var {
-        variable ::newvar cheers!
-    }
-    return $newvar
-} -cleanup {
-    catch {unset newvar}
-} -result {cheers!}
-test var-7.7 {Tcl_VariableObjCmd, bad var name} -returnCodes error -body {
-    namespace eval test_ns_var {
-        variable sev:::en 7
-    }
-} -result {can't define "sev:::en": parent namespace doesn't exist}
-test var-7.8 {Tcl_VariableObjCmd, if var already exists and no value is given, leave value unchanged} {
-    set a ""
-    namespace eval test_ns_var {
-        variable eight 8
-        lappend a $eight
-        variable eight
-        lappend a $eight
-    }
-    set a
-} {8 8}
-test var-7.9 {Tcl_VariableObjCmd, mark as namespace var so var persists until namespace is destroyed or var is unset} -setup {
-    catch {namespace delete test_ns_var2}
-} -body {
-    set a ""
-    namespace eval test_ns_var2 {
-        variable x 123
-        variable y
-        variable z
-    }
-    lappend a [lsort [info vars test_ns_var2::*]]
-    lappend a [info exists test_ns_var2::x] [info exists test_ns_var2::y] \
-        [info exists test_ns_var2::z]
-    lappend a [list [catch {set test_ns_var2::y} msg] $msg]
-    lappend a [lsort [info vars test_ns_var2::*]]
-    lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
-    lappend a [set test_ns_var2::y hello]
-    lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
-    lappend a [list [catch {unset test_ns_var2::y} msg] $msg]
-    lappend a [lsort [info vars test_ns_var2::*]]
-    lappend a [info exists test_ns_var2::y] [info exists test_ns_var2::z]
-    lappend a [list [catch {unset test_ns_var2::z} msg] $msg]
-    lappend a [namespace delete test_ns_var2]
-} -result [list [lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 1 0 0\
-	{1 {can't read "test_ns_var2::y": no such variable}}\
-	[lsort {::test_ns_var2::x ::test_ns_var2::y ::test_ns_var2::z}] 0 0\
-	hello 1 0\
-	{0 {}}\
-	[lsort {::test_ns_var2::x ::test_ns_var2::z}] 0 0\
-	{1 {can't unset "test_ns_var2::z": no such variable}}\
-	{}]
-test var-7.10 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} -setup {
-    namespace eval test_ns_var { variable eight 8 }
-} -body {
-    namespace eval test_ns_var {
-        proc p {} {
-            variable eight
-            list [set eight] [info vars]
-        }
-        p
-    }
-} -result {8 eight}
-test var-7.11 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} -setup {
-    namespace eval test_ns_var { variable eight 8 }
-} -body {
-    proc p {} {   ;# note this proc is at global :: scope
-        variable test_ns_var::eight
-        list [set eight] [info vars]
-    }
-    p
-} -result {8 eight}
-test var-7.12 {Tcl_VariableObjCmd, variable cmd inside proc creates local link var} {
-    namespace eval test_ns_var {
-        variable {} {My name is empty}
-    }
-    proc p {} {   ;# note this proc is at global :: scope
-        variable test_ns_var::
-        list [set {}] [info vars]
-    }
-    p
-} {{My name is empty} {{}}}
-test var-7.13 {Tcl_VariableObjCmd, variable named ":"} {
-    namespace eval test_ns_var {
-        variable : {My name is ":"}
-	proc p {} {
-	    variable :
-	    list [set :] [info vars]
-	}
-	p
-    }
-} {{My name is ":"} :}
-test var-7.14 {Tcl_VariableObjCmd, array element parameter} -body {
-    namespace eval test_ns_var { variable arrayvar(1) }
-} -returnCodes error -result "can't define \"arrayvar(1)\": name refers to an element in an array"
-test var-7.15 {Tcl_VariableObjCmd, array element parameter} -body {
-    namespace eval test_ns_var { 
-	variable arrayvar
-	set arrayvar(1) x
-	variable arrayvar(1) y
-    }   
-} -returnCodes error -result "can't define \"arrayvar(1)\": name refers to an element in an array"
-test var-7.16 {Tcl_VariableObjCmd, no args (TIP 323)} {
-    variable
-} {}
-test var-7.17 {Tcl_VariableObjCmd, no args (TIP 323)} {
-    namespace eval test_ns_var {
-	variable
-    }
-} {}
-
-test var-8.1 {TclDeleteVars, "unset" traces are called with fully-qualified var names} -setup {
-    catch {namespace delete test_ns_var}
-    catch {unset a}
-} -body {
-    namespace eval test_ns_var {
-        variable v 123
-        variable info ""
-        proc traceUnset {name1 name2 op} {
-            variable info
-            set info [concat $info [list $name1 $name2 $op]]
-        }
-        trace var v u [namespace code traceUnset]
-    }
-    list [unset test_ns_var::v] $test_ns_var::info
-} -result {{} {test_ns_var::v {} u}}
-test var-8.2 {TclDeleteNamespaceVars, "unset" traces on ns delete are called with fully-qualified var names} -setup {
-    catch {namespace delete test_ns_var}
-    catch {unset a}
-} -body {
-    set info ""
-    namespace eval test_ns_var {
-        variable v 123 1
-        trace var v u ::traceUnset
-    }
-    proc traceUnset {name1 name2 op} {
-	set ::info [concat $::info [list $name1 $name2 $op]]
-    }
-    list [namespace delete test_ns_var] $::info
-} -result {{} {::test_ns_var::v {} u}}
-
-test var-9.1 {behaviour of TclGet/SetVar simple get/set} -setup {
-    catch {unset u}
-    catch {unset v}
-} -constraints testsetnoerr -body {
-    list \
-	[set u a; testsetnoerr u] \
-	[testsetnoerr v b] \
-	[testseterr u] \
-	[unset v; testseterr v b]
-} -result [list {before get a} {before set b} {before get a} {before set b}]
-test var-9.2 {behaviour of TclGet/SetVar namespace get/set} -setup {
-    catch {namespace delete ns}
-} -constraints testsetnoerr -body {
-    namespace eval ns {variable u a; variable v}
-    list \
-	[testsetnoerr ns::u] \
-	[testsetnoerr ns::v b] \
-	[testseterr ns::u] \
-	[unset ns::v; testseterr ns::v b]
-} -result [list {before get a} {before set b} {before get a} {before set b}]
-test var-9.3 {behaviour of TclGetVar no variable} -setup {
-    catch {unset u}
-} -constraints testsetnoerr -body {
-    list \
-	[catch {testsetnoerr u} res] $res \
-	[catch {testseterr u} res] $res
-} -result {1 {before get} 1 {can't read "u": no such variable}}
-test var-9.4 {behaviour of TclGetVar no namespace variable} -setup {
-    catch {namespace delete ns}
-} -constraints testsetnoerr -body {
-    namespace eval ns {}
-    list \
-	[catch {testsetnoerr ns::w} res] $res \
-	[catch {testseterr ns::w} res] $res
-} -result {1 {before get} 1 {can't read "ns::w": no such variable}}
-test var-9.5 {behaviour of TclGetVar no namespace} -setup {
-    catch {namespace delete ns}
-} -constraints testsetnoerr -body {
-    list \
-	[catch {testsetnoerr ns::u} res] $res \
-	[catch {testseterr ns::v} res] $res
-} -result {1 {before get} 1 {can't read "ns::v": no such variable}}
-test var-9.6 {behaviour of TclSetVar no namespace} -setup {
-    catch {namespace delete ns}
-} -constraints testsetnoerr -body {
-    list \
-	[catch {testsetnoerr ns::v 1} res] $res \
-	[catch {testseterr ns::v 1} res] $res
-} -result {1 {before set} 1 {can't set "ns::v": parent namespace doesn't exist}}
-test var-9.7 {behaviour of TclGetVar array variable} -setup {
-    catch {unset arr}
-} -constraints testsetnoerr -body {
-    set arr(1) 1
-    list \
-	[catch {testsetnoerr arr} res] $res \
-	[catch {testseterr arr} res] $res
-} -result {1 {before get} 1 {can't read "arr": variable is array}}
-test var-9.8 {behaviour of TclSetVar array variable} -setup {
-    catch {unset arr}
-} -constraints testsetnoerr -body {
-    set arr(1) 1
-    list \
-	[catch {testsetnoerr arr 2} res] $res \
-	[catch {testseterr arr 2} res] $res
-} -result {1 {before set} 1 {can't set "arr": variable is array}}
-test var-9.9 {behaviour of TclGetVar read trace success} -setup {
-    catch {unset u}
-    catch {unset v}
-} -constraints testsetnoerr -body {
-    proc resetvar {val name elem op} {upvar 1 $name v; set v $val}
-    set u 10
-    trace var u r [list resetvar 1]
-    trace var v r [list resetvar 2]
-    list \
-	[testsetnoerr u] \
-	[testseterr v]
-} -result {{before get 1} {before get 2}}
-test var-9.10 {behaviour of TclGetVar read trace error} testsetnoerr {
-    proc writeonly args {error "write-only"}
-    set v 456
-    trace var v r writeonly
-    list \
-	[catch {testsetnoerr v} msg] $msg \
-	[catch {testseterr v} msg] $msg
-} {1 {before get} 1 {can't read "v": write-only}}
-test var-9.11 {behaviour of TclSetVar write trace success} -setup {
-    catch {unset u}
-    catch {unset v}
-} -constraints testsetnoerr -body {
-    proc doubleval {name elem op} {upvar 1 $name v; set v [expr {2 * $v}]}
-    set v 1
-    trace var v w doubleval
-    trace var u w doubleval
-    list \
-	[testsetnoerr u 2] \
-	[testseterr v 3]
-} -result {{before set 4} {before set 6}}
-test var-9.12 {behaviour of TclSetVar write trace error} testsetnoerr {
-    proc readonly args {error "read-only"}
-    set v 456
-    trace var v w readonly
-    list \
-	[catch {testsetnoerr v 2} msg] $msg $v \
-	[catch {testseterr v 3} msg] $msg $v
-} {1 {before set} 2 1 {can't set "v": read-only} 3}
-
-test var-10.1 {can't nest arrays with array set} -setup {
-   catch {unset arr}
-} -returnCodes error -body {
-   array set arr(x) {a 1 b 2}
-} -result {can't set "arr(x)": variable isn't array}
-test var-10.2 {can't nest arrays with array set} -setup {
-   catch {unset arr}
-} -returnCodes error -body {
-   array set arr(x) {}
-} -result {can't set "arr(x)": variable isn't array}
-
-test var-11.1 {array unset} -setup {
-    catch {unset a}
-} -body {
-    array set a { 1,1 a 1,2 b 2,1 c 2,3 d }
-    array unset a 1,*
-    lsort -dict [array names a]
-} -result {2,1 2,3}
-test var-11.2 {array unset} -setup {
-    catch {unset a}
-} -body {
-    array set a { 1,1 a 1,2 b }
-    array unset a
-    array exists a
-} -result 0
-test var-11.3 {array unset errors} -setup {
-    catch {unset a}
-} -returnCodes error -body {
-    array set a { 1,1 a 1,2 b }
-    array unset a pattern too
-} -result {wrong # args: should be "array unset arrayName ?pattern?"}
-
-test var-12.1 {TclFindCompiledLocals, {} array name} {
-    namespace eval n {
-	proc p {} {
-	    variable {}
-	    set (0) 0
-	    set (1) 1
-	    set n 2
-	    set ($n) 2
-	    set ($n,foo) 2
-	}
-	p
-	lsort -dictionary [array names {}]
-    }
-} {0 1 2 2,foo}
-
-test var-13.1 {Tcl_UnsetVar2, unset array with trace set on element} -setup {
-    catch {unset t}
-} -body {
-    proc foo {var ind op} {
-	global t
-	set foo bar
-    }
-    namespace eval :: {
-	set t(1) 1
-	trace variable t(1) u foo
-	unset t
-    }
-    set x "If you see this, it worked"
-} -result "If you see this, it worked"
-
-test var-14.1 {array names syntax} -body {
-    array names foo bar baz snafu
-} -returnCodes 1 -match glob -result *
-test var-14.2 {array names -glob} -body {
-    array names tcl_platform -glob os
-} -result os
-
-test var-15.1 {segfault in [unset], [Bug 735335]} {
-    proc A { name } {
-	upvar $name var
-	set var $name
-    }
-    #
-    # Note that the variable name has to be 
-    # unused previously for the segfault to
-    # be triggered.
-    #
-    namespace eval test A useSomeUnlikelyNameHere
-    namespace eval test unset useSomeUnlikelyNameHere
-} {}
-test var-15.2 {compiled unset evaluation order, Bug 3970f54c4e} {
-    apply {{} {unset foo [return ok]}}
-} ok
-
-test var-16.1 {CallVarTraces: save/restore interp error state} {
-    trace add variable ::errorCode write " ;#"
-    catch {error foo bar baz}
-    trace remove variable ::errorCode write " ;#"
-    set ::errorInfo
-} bar
-
-test var-17.1 {TclArraySet [Bug 1669489]} -setup {
-    unset -nocomplain ::a
-} -body {
-    namespace eval :: {
-	set elements {1 2 3 4}
-	trace add variable a write "string length \$elements ;#"
-	array set a $elements
-    }
-} -cleanup {
-    unset -nocomplain ::a ::elements
-} -result {}
-
-test var-18.1 {array unset and unset traces: Bug 2939073} -setup {
-    set already 0
-    unset -nocomplain x
-} -body {
-    array set x {e 1 i 1}
-    trace add variable x unset {apply {args {
-	global already x
-	if {!$already} {
-	    set already 1
-	    unset x(i)
-	}
-    }}}
-    # The next command would crash reliably with memory debugging prior to the
-    # bug fix.
-    array unset x *
-    array size x
-} -cleanup {
-    unset x already
-} -result 0
-
-test var-19.1 {crash when freeing locals hashtable: Bug 3037525} {
-    proc foo {} { catch {upvar 0 dummy \$index} }
-    foo ; # This crashes without the fix for the bug
-    rename foo {}
-} {}
-
-test var-20.1 {array set compilation correctness: Bug 3603163} -setup {
-    unset -nocomplain x
-} -body {
-    apply {{} {
-	global x
-	array set x {a 1}
-    }}
-    array size x
-} -result 1
-test var-20.2 {array set compilation correctness: Bug 3603163} -setup {
-    unset -nocomplain x
-} -body {
-    apply {{} {
-	global x
-	array set x {}
-    }}
-    array size x
-} -result 0
-test var-20.3 {array set compilation correctness: Bug 3603163} -setup {
-    unset -nocomplain x
-} -body {
-    apply {{} {
-	array set ::x {a 1}
-    }}
-    array size x
-} -result 1
-test var-20.4 {array set compilation correctness: Bug 3603163} -setup {
-    unset -nocomplain x
-} -body {
-    apply {{} {
-	array set ::x {}
-    }}
-    array size x
-} -result 0
-test var-20.5 {array set compilation correctness: Bug 3603163} -setup {
-    unset -nocomplain x
-} -body {
-    apply {{} {
-	global x
-	eval {array set x {a 1}}
-    }}
-    array size x
-} -result 1
-test var-20.6 {array set compilation correctness: Bug 3603163} -setup {
-    unset -nocomplain x
-} -body {
-    apply {{} {
-	global x
-	eval {array set x {}}
-    }}
-    array size x
-} -result 0
-test var-20.7 {array set compilation correctness: Bug 3603163} -setup {
-    unset -nocomplain x
-} -body {
-    apply {{} {
-	eval {array set ::x {a 1}}
-    }}
-    array size x
-} -result 1
-test var-20.8 {array set compilation correctness: Bug 3603163} -setup {
-    unset -nocomplain x
-} -body {
-    apply {{} {
-	eval {array set ::x {}}
-    }}
-    array size x
-} -result 0
-test var-20.9 {[bc1a96407a] array set compiled w/ trace} -setup {
-    variable foo
-    variable lambda
-    unset -nocomplain lambda foo
-    array set foo {}
-    lappend lambda {}
-    lappend lambda [list array set [namespace which -variable foo] {a 1}]
-} -body {
-    after 0 [list apply $lambda]
-    vwait [namespace which -variable foo]
-} -cleanup {
-    unset -nocomplain lambda foo
-} -result {}
-test var-20.10 {[bc1a96407a] array set don't compile bad varname} -body {
-    apply {{} {set name foo(bar); array set $name {a 1}}}
-} -returnCodes error -match glob -result *
-
-test var-21.0 {PushVarNameWord OBOE in compiled unset} -setup {
-    proc linenumber {} {dict get [info frame -1] line}
-} -body {
-    apply {n {
-	set foo bar
-        unset foo {*}{
-        } [return [incr n -[linenumber]]]
-    }} [linenumber]
-} -cleanup {
-    rename linenumber {}
-} -result 1
-
-test var-22.0 {leak in array element unset: Bug a3309d01db} -setup {
-    proc getbytes {} {
-	lindex [split [memory info] \n] 3 3
-    }
-    proc doit k {
-	variable A
-	set A($k) {}
-	foreach n [array names A] {
-	    if {$n <= $k-1} {
-		unset A($n)
-	    }
-	}
-    }
-} -constraints memory -body {
-    set end [getbytes]
-    for {set i 0} {$i < 5} {incr i} {
-	doit $i
-        set tmp $end
-        set end [getbytes]
-    }
-    set leakedBytes [expr {$end - $tmp}]
-} -cleanup {
-    array unset A
-    rename getbytes {}
-    rename doit {}
-} -result 0
-test var-22.1 {leak in localVarName intrep: Bug 80304238ac} -setup {
-    proc getbytes {} {
-	lindex [split [memory info] \n] 3 3
-    }
-    proc doit {} {
-	interp create slave
-	slave eval {
-	    proc doit script {
-		eval $script
-		set foo bar
-	    }
-	    doit {foreach foo baz {}}
-	}
-	interp delete slave
-    }
-} -constraints memory -body {
-    set end [getbytes]
-    for {set i 0} {$i < 5} {incr i} {
-	doit
-        set tmp $end
-        set end [getbytes]
-    }
-    set leakedBytes [expr {$end - $tmp}]
-} -cleanup {
-    array unset A
-    rename getbytes {}
-    rename doit {}
-} -result 0
-
-
-catch {namespace delete ns}
-catch {unset arr}
-catch {unset v}
-
-catch {rename p ""}
-catch {namespace delete test_ns_var}
-catch {namespace delete test_ns_var2}
-catch {unset xx}
-catch {unset x}
-catch {unset y}
-catch {unset i}
-catch {unset a}
-catch {unset xxxxx}
-catch {unset aaaaa}
-
-# cleanup
-::tcltest::cleanupTests
-return
-
-# Local Variables:
-# mode: tcl
-# End: